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- docs/03 §6.1:两次远程跑(sanity/noclip)均平稳,勘误当初"预期毛刺"的错误 预测;三条实证结论(爆炸真机制但本区间高度阻尼、grad_norm 是裁剪前值、层 5 真正杀手锏是 logit-free) - roadmap 存档点:层 2 ✅ 关账,判据全过、关键发现、接口回看(全判"深", 三条不返工小注);章节索引 03 标已关账;下一步层 3 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>